17729385

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{277}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 30264192

約数和(自身を除く): 12534807

約数列:

[1, 3, 5, 15, 17, 51, 85, 251, 255, 277, 753, 831, 1255, 1385, 3765, 4155, 4267, 4709, 12801, 14127, 21335, 23545, 64005, 69527, 70635, 208581, 347635, 1042905, 1181959, 3545877, 5909795, 17729385]

約数ペア:

[(1, 17729385), (3, 5909795), (5, 3545877), (15, 1181959), (17, 1042905), (51, 347635), (85, 208581), (251, 70635), (255, 69527), (277, 64005), (753, 23545), (831, 21335), (1255, 14127), (1385, 12801), (3765, 4709), (4155, 4267)]